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Viewing changes to js/src/jit-test/tests/debug/Script-gc-01.js

  • Committer: Package Import Robot
  • Author(s): Rico Tzschichholz
  • Date: 2013-05-25 12:24:23 UTC
  • Revision ID: package-import@ubuntu.com-20130525122423-zmxucrhtensw90xy
Tags: upstream-17.0.0
Import upstream version 17.0.0

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js/src/jit-test/tests/debug/Script-gc-01.js
 
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// |jit-test| debug
 
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// Debugger.Script instances with live referents stay alive.
 
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var N = 4;
 
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var g = newGlobal('new-compartment');
 
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var dbg = new Debugger(g);
 
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var i;
 
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dbg.onDebuggerStatement = function (frame) {
 
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    assertEq(frame.script instanceof Debugger.Script, true);
 
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    frame.script.id = i;
 
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};
 
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g.eval('var arr = [];')
 
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for (i = 0; i < N; i++)  // loop to defeat conservative GC
 
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    g.eval("arr.push(function () { debugger }); arr[arr.length - 1]();");
 
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gc();
 
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var hits;
 
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dbg.onDebuggerStatement = function (frame) {
 
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    hits++;
 
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    assertEq(frame.script.id, i);
 
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};
 
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hits = 0;
 
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for (i = 0; i < N; i++)
 
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    g.arr[i]();
 
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assertEq(hits, N);